Segment Information (Segment Data) (Details) - USD ($) $ in Thousands		3 Months Ended
		Sep. 30, 2015	Sep. 30, 2014
Segment Reporting Information [Line Items]
Revenues		$ 687,188	$ 631,257
Operating Income (Loss)		57,468	28,827
Total Acquisition & Restructuring Charges included in Corporate Segment		2,093	1,303
UNITED STATES
Segment Reporting Information [Line Items]
Revenues		331,213	336,915
Operating Income (Loss)		44,466	29,589
UNITED KINGDOM
Segment Reporting Information [Line Items]
Revenues		165,354	172,279
Operating Income (Loss)		10,204	5,595
Hain Pure Protein [Member]
Segment Reporting Information [Line Items]
Revenues		123,988	70,670
Operating Income (Loss)		10,271	3,820
All Other Segments [Member]
Segment Reporting Information [Line Items]
Revenues		66,633	51,393
Operating Income (Loss)		2,095	635
Total Segment Operating Income [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)		67,036	39,639
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	[1]	$ (9,568)	$ (10,812)

[1] Includes $2,093 and $1,303 of acquisition related expenses, restructuring and integration charges for the three months ended September 30, 2015 and 2014, respectively.